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If the radioactive dacay constant of radium is 1.07 x 10⁻⁴ year⁻¹, then its half-life is approximately
Options
(a) 8900 years
(b) 7000 years
(c) 6477 years
(d) 5000 years
Correct Answer:
6477 years
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A long straight wire carries a certain current and produces a magnetic field
- A wire is stretched under a force. If the wire suddenly snaps the temperature
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Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A long straight wire carries a certain current and produces a magnetic field
- A wire is stretched under a force. If the wire suddenly snaps the temperature
- A particle is under two mutually perpendicular simple harmonic motions
- A potentiometer wire of length 10 m and resistance 10 Ω per metre is connected in series
- Two waves are represented by the equations y₁ = a sin (?t + kx + 0.57) m
Topics: Dual Nature of Matter and Radiation (150)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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